Jonathan Sebastian Email and Phone Number

REST API and shell script development for DSA, the company's flagship disaster recovery software.-Acted as Interim Scrum Master during the life of the HCDR project-Authored BAR DSA engineering's unit testing template-Implemented REST APIs for Incremental Restore, Postgres Migration and GCP support-Developed shell scripts to persist properties through DSC upgrades-Implemented shell scripts for repository backup and restore operations

Developed and maintained both API/web services and Portal, the company's flagship fleet management dashboard.-Implemented REST API/web services for triggered activity alerts and spatial searching-Wrote JMeter tests for internal SLA analysis and load/performance testing-Added Swagger support to existing web service endpoints-Implemented date validation using Java annotations combined with handler pattern-Implemented a fleet list control widget in AngularJS 2.0-Leveraged MapQuest APIs to implement POI and address searches for a dashboard-Worked in an Agile Scrum focused environment, using JIRA on a daily basis to track issues

Developed and maintained the Active Checkout User Interface for the company's flagship technology platform, ActiveWorks, a SOA platform for processing multi-million dollar market transactions-Implemented mobile and desktop dynamic Tealium analytics tagging-Implemented support for new fields to be used as part of developer testing, involving a full set of client, server-side, and backend changes-Implemented remittance support for Maestro and Visa Electron credit cards by integrating with an existing JavaScript API-Implemented CSC/CVV credit card validation integration-Implemented customer account credit integration-Integrated with numerous service APIs to complete development tasks and bug-fixes-Worked in an Scrum focused environment, using JIRA on a daily basis to track issues-Worked daily with team members and other service teams in China, Canada, Texas, and New York to complete tasks

Developed and maintained a multi-tier GWT Web Application.-Browser-based user interface to a multi-user legacy application-Modularly designed and implemented a User Preferences Application-Implemented a JPA and a custom JDBC-based data access layer for a 15 table Oracle schema-Implemented a REST-based web service layer for accessing enterprise data-Wrote numerous GWT/GXT user interfaces and RPC functions-Unit and regression testing-Legacy and current software maintenance

Enterprise Data Manager (Perl + bash shell scripts).

-Converted Framemaker files to DITA-XML-Built a form with database in MS Access-Built a basic website with Javascript

Several Javascript & PHP projects using Wordpress & XAMPP,such as Bookmark Exporting and plugin development

-Bagged customers' groceries-Escorted customers to their vehicles and loaded their groceries